We divide 806003 by 66
We're looking to find how many times 66 goes into 806003.

Moving on to step 1:
If we divide 8 by 66, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 66

On to step 2:
66 goes into 80 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 66 from 80 to get 14.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 66

On to step 3:
When dividing 146 by 66, we get 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 132 from 146 leaves us with 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 66

Moving on to step 4:
If we divide 140 by 66, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 122.0
If we take 132 away from 140, we end up with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 66

Moving on to step 5:
80 divided by 66 is 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1221.0
The remainder is 14 after subtracting 66 from 80.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 66

On to step 6:
When dividing 143 by 66, we get 2 with a remainder of 11.
The next digit of our result is 2. 
Result so far: 12212.0
Deduct 132 from 143 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
If we divide 110 by 66, we get 1 and a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 12212.1
If we subtract 66 from 110, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
When dividing 440 by 66, we get 6 with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 12212.16
Subtract 396 from 440 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
66 goes into 440 6 times with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 12212.166
The remainder is 44 after subtracting 396 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 12212.166 with a remaining 0.0044.